PHP albumdb::changeImgW示例

<?php

/**
* @Project NUKEVIET 3.0
* @Author VINADES., JSC (contact@vinades.vn)
* @Copyright (c) 2010 VINADES ., JSC. All rights reserved
* @Createdate Aug 9, 2010 2:09:19 PM
*/
$new = $nv_Request->get_int('new', 'post', 0);
$old = $nv_Request->get_int('old', 'post', 0);
$aid = $nv_Request->get_int('aid', 'post', 0);
$adb = new albumdb();
if ($old != $new) {
    $adb->changeImgW($old, 0, $aid);
    if ($old < $new) {
        for ($i = $old; $i < $new; $i++) {
            $adb->changeImgW($i + 1, $i, $aid);
        }
    } else {
        for ($i = $old; $i > $new; $i--) {
            $adb->changeImgW($i - 1, $i, $aid);
        }
    }
    $adb->changeImgW(0, $new, $aid);
}
echo $lang_module['update_success'];